23052443923 has 2 divisors, whose sum is σ = 23052443924. Its totient is φ = 23052443922.

The previous prime is 23052443893. The next prime is 23052443929. The reversal of 23052443923 is 32934425032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23052443923 is a prime.

It is not a weakly prime, because it can be changed into another prime (23052443929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11526221961 + 11526221962.

It is an arithmetic number, because the mean of its divisors is an integer number (11526221962).

Almost surely, 2^23052443923 is an apocalyptic number.

23052443923 is a deficient number, since it is larger than the sum of its proper divisors (1).

23052443923 is an equidigital number, since it uses as much as digits as its factorization.

23052443923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 23052443923 its reverse (32934425032), we get a palindrome (55986868955).

The spelling of 23052443923 in words is "twenty-three billion, fifty-two million, four hundred forty-three thousand, nine hundred twenty-three".